Article of footwear incorporating floating tensile strands
First Claim
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1. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising:
- a lace region defining a plurality of lace-receiving elements;
a lower region where the sole structure is secured to the upper; and
a plurality of strands extending from the lace region to the lower region, the strands being secured to the upper in the lace region and the lower region, and the strands being unsecured for a distance of at least five centimeters in an area between the lace region and the lower region;
the upper further includes a first layer and a second layer that each extend from the lace region to the lower region, the first layer and the second layer are unsecured to each other for said distance of at least five centimeters in the area between the lace region and the lower region;
wherein the strands are located between the first layer and the second layer through at least said distance of at least five centimeters; and
wherein the strands include a first strand and a second strand, ends of the first strand and the second strand being proximal to each other in the lace region, and opposite ends of the first strand and the second strand being distally spaced from each other in the lower region.
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Abstract
An article of footwear may have a sole structure and an upper that includes at least one layer and a plurality of strands. The layer extends from a lace region of the upper to a lower region of the upper. The strands are located adjacent to the layer and in contact with the layer, and the strands extend from the lace region to the lower region. Additionally, the strands are unsecured to the layer for a distance of at least five centimeters in an area between the lace region and the lower region.
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Citations
22 Claims
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1. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising:
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a lace region defining a plurality of lace-receiving elements; a lower region where the sole structure is secured to the upper; and a plurality of strands extending from the lace region to the lower region, the strands being secured to the upper in the lace region and the lower region, and the strands being unsecured for a distance of at least five centimeters in an area between the lace region and the lower region; the upper further includes a first layer and a second layer that each extend from the lace region to the lower region, the first layer and the second layer are unsecured to each other for said distance of at least five centimeters in the area between the lace region and the lower region; wherein the strands are located between the first layer and the second layer through at least said distance of at least five centimeters; and wherein the strands include a first strand and a second strand, ends of the first strand and the second strand being proximal to each other in the lace region, and opposite ends of the first strand and the second strand being distally spaced from each other in the lower region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising:
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at least one layer extending from a lace region of the upper to a lower region of the upper; and a plurality of strands located adjacent to the layer and in contact with the layer, the strands extending from the lace region to the lower region, and the strands being unsecured to the layer for a distance of at least five centimeters in an area between the lace region and the lower region; the lace region of the upper including a plurality of lace-receiving elements; wherein the plurality of strands include a first strand and a second strand, ends of the first strand and the second strand being proximal to each other adjacent to at least one of the plurality of lace-receiving elements in the lace region, and opposite ends of the first strand and the second strand being spaced from each other in the lower region, the first strand having a substantially vertical orientation in the area between the lace region and the lower region, and the second strand having an orientation extending toward a heel region of the footwear in the area between the lace region and the lower region; and wherein the orientation of the first strand and the orientation of the second strand extending away from said at least one of the plurality of lace-receiving elements is configured to form an angle of at least 40 degrees or larger between the first strand and the second strand. - View Dependent Claims (11, 12, 13)
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14. An article of footwear having an upper and a sole structure secured to the upper, the upper comprising:
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a first layer and a second layer that each extend from a lace region of the upper to a lower region [of the upper] where the sole structure is secured to the upper, the first layer and the second layer being unsecured to each other for a distance of at least five centimeters in an area between the lace region and the lower region; and a plurality of strands located between and in contact with the first layer and the second layer, the strands extending from the lace region to the lower region, and the strands being unsecured to the first layer and the second layer for t4ae-said distance of at least five centimeters in the area between the lace region and the lower region; wherein the strands are secured to the upper in the lace region and the lower region; and wherein the strands include a first strand and a second strand, ends of the first strand and the second strand being proximal to each other in the lace region, and opposite ends of the first strand and the second strand being distally spaced from each other in the lower region. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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Specification